GPS Space Vehicle Time Integrity for MJD 52782

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NMLS)
-GPSSV (ns)		UTC(NMLS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
15:37
21:33
 21,287
  -319
  -287,117
21
0
0
0
 
2
1
12:18
20:34
 29,732
  -296
   119,573
53
0
0
0
 
3
1
13:21
19:28
 22,024
  -315
   -12,991
30
0
0
0
 
4
4
1
2
00:00
20:53
04:45
21:59
 17,130
  3,975
  -296
  -335
   -45,484
   -45,563
7
3
1
0
0
0
0
0
 
5
1
02:06
11:58
 35,459
  -289
   -16,274
24
0
0
0
 
6
1
04:45
13:39
 31,972
  -286
     4,422
13
0
0
0
 
7
7
1
2
00:00
19:21
04:51
21:59
 17,454
  9,477
  -291
  -325
  -499,769
  -501,001
80
54
1
0
1
0
0
0
 
8
8
1
2
00:00
19:36
01:37
21:59
  5,838
  8,573
  -302
  -324
  -341,320
  -342,216
18
33
1
0
1
0
0
0
 
9
9
1
2
01:32
03:37
03:11
10:30
  5,880
 24,698
  -293
  -293
    45,094
    45,121
9
10
0
0
0
0
0
0
 
10
1
00:15
06:26
 22,206
  -297
   -25,741
3
43
0
0
 
11
1
15:54
21:59
 21,891
  -320
   -48,611
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
16:57
02:24
21:59
  8,646
 18,136
  -286
  -320
    27,295
    27,287
7
6
0
18
0
0
0
0
 
14
1
07:16
16:42
 33,895
  -297
    20,916
16
2
0
0
 
15
1
08:05
14:01
 21,340
  -298
  -112,796
30
0
0
0
 
16
1
11:28
17:36
 22,022
  -304
   -15,868
60
0
0
0
 
17
1
05:57
11:55
 21,422
  -297
   -14,430
11
0
0
0
 
18
1
05:12
14:08
 32,146
  -294
   -11,450
13
3
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:21
21:59
 27,440
  -315
   213,612
8
0
0
0
 
21
1
06:32
12:29
 21,392
  -298
    46,643
81
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:27
15:04
 23,805
  -297
   -27,399
14
0
0
0
 
24
1
00:00
07:48
 28,034
  -302
   -32,233
14
0
0
0
 
25
1
09:17
18:29
 33,049
  -301
   -44,949
17
0
0
0
 
26
1
02:37
08:24
 20,781
  -302
  -507,294
36
0
0
0
 
27
1
18:33
21:59
 12,347
  -321
  -180,754
223
0
0
0
 
28
28
1
2
00:00
20:39
03:07
21:59
 11,240
  4,850
  -300
  -336
    40,427
    40,137
5
6
1
0
0
0
0
0
 
29
1
01:40
07:37
 21,345
  -300
  -142,211
33
0
0
0
 
30
1
03:29
13:19
 35,329
  -291
   -97,261
495
0
14855
0
 
31
1
14:36
20:37
 21,646
  -316
  -217,423
165
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NMLS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NMLS) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.